: A "Masking" feature where the student types their answer first; the system then highlights differences between the student's version and the correct one.
: Access solutions directly in a browser via an interactive table of contents organized by chapter and exercise number.
: Instead of a final answer, the tool reveals "hints" or the "process" first (e.g., highlighting root alternations or punctuation rules relevant to the exercise) to encourage independent thinking.
This feature allows students to verify their work instantly through a web interface, focusing on pedagogical guidance rather than just providing answers to copy.
: Clicking on a solution provides instant access to the specific 5th-grade rule being tested, such as vowel alternation in roots ( ) or punctuation for direct speech . Introducing study mode - OpenAI